This depends absolutely on the starting situation. Therefore the answers are as multiform as life, and their countless facets are dazzling and confusing without a compass of imagination and emotion, without which one cannot recognize the firm rules. They are firm rules, not inflexible rules. Because inflexible rules can always be exploited to achieve the contrary of what they were designed for.

What do MODELS IN ACTION do? If there was a clear and definite answer in all cases, and if one could follow it, like some people do with simple dogmas, then everyone of us without exception would be perfectly well. ONLY THIS would be proof that those answers are the right ones. Then, the beauty of the MODELS wouldn’t be anything special any more, as it couldn’t promise anything which wasn’t already here.

Then this question would be no longer relevant.